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KingKong Drills Co., Ltd.
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| Price: | 6.0 USD |
| Payment Terms: | T/T,L/C,WU,Paypal |
| Place of Origin: | Henan, China (Mainland) |
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Dia(mm) | Tip size(mm) | Gauge | inch |
32 | 1×8 | 3×8 | 1 1/4 |
33 | 2×7 | 5×7 | 1 19/64 |
34 | 2×7 | 4×7 | 1 11/32 |
35 | 2×7 | 5×8 | 1 3/8 |
36 | 1×8 | 3×9 | 1 27/64 |
36 | 2×7 | 5×8 | 1 27/64 |
38 | 1×8 | 3×9 | 1 2/2 |
38 | 2×7 | 5×8 | 1 2/2 |
38 | 2×7 | 5×9 | 1 2/2 |
40 | 1×8 | 3×9 | 1 37/64 |
40 | 1×9 | 3×10 | 1 37/64 |
40 | 1×9 | 3×9 | 1 37/64 |
40 | 2×7 | 5×9 | 1 37/64 |
42 | 1×8 | 3×9 | 1 21/32 |
42 | 1×9 | 3×10 | 1 21/32 |
42 | 1×9 | 3×9 | 1 21/32 |
42 | 2×8 | 5×9 | 1 21/32 |
45 | 3×8 | 6×9 | 1 4/5 |
48 | 3×9 | 6×10 | 19/10 |
51 | 3×9 | 6×10 | 2 |
Button shape | Application |
Hemispherical Buttons Universal button for all rock formations,best suited to hardest and very abrasive rock formations | |
Parabolic button Excellent penetration rate,but only suited to medium hard and not so very abrasive rock formations | |
Conical button
For soft to medium rock hardness,more aggressive with faster penetration rates.
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Ballistic button
Similar to Parabolic buttons,used for soft to medium hard and not so abrasive rock formations,excellent in penetration rate |
Welcome to contact us if you need any tools!
KingKong Drills Co., Ltd. [China (Mainland)]
Business Type:Manufacturer, Trading Company, Distributor/Wholesaler
City: Zhengzhou
Province/State: Henan
Country/Region: China (Mainland)
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